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Phoenix Contact 2818850 Coaxial Surge Protection Device
The Phoenix Contact CN-UB-280DC-BB surge protection device provides robust protection for coaxial signal interfaces, particularly in outdoor environments. It incorporates a replaceable, gas-filled arrester, ensuring long-term reliability. The included mounting plate allows for easy installation in control cabinets. Designed for use between an antenna and a wireless module, this device safeguards sensitive electronics from damaging voltage surges, contributing to system stability and preventing costly downtime. It's ideal for applications requiring reliable surge protection in harsh environments.
Phoenix Contact 2818850 Coaxial Surge Protection Device Specifications:
- Packing unit: 1 pc
- Weight per Piece (excluding packing): 140.0 g
- Custom tariff number: 85363010
- Country of origin: Germany
- Height: 25 mm
- Width: 25 mm
- Depth: 67 mm
- Ambient temperature (operation): -40 °C ... 80 °C
- Degree of protection: IP55
- Housing material: Nickel-plated brass
- Overvoltage category: III
- Degree of pollution: 2
- Mounting type: Connection-specific intermediate plugging
- Type: Attachment plug
- Direction of action: Line-Shield/Earth Ground
- Maximum continuous voltage UC: 280 V DC
- Nominal current IN: 5 A AC (25 °C)
- Operating effective current ICat UC: ≤ 1 µA
- Nominal discharge current In(8/20) µs (Core-Earth): 20 kA
- Nominal discharge current In(8/20) µs (Core-Shield): 20 kA
- Pulse discharge current Iimp(10/350) µs (core-ground): 2.5 kA
- Pulse discharge current Iimp(10/350) µs (core-shield): 2.5 kA
- Total surge current (8/20) µs: 20 kA
- Max. discharge current Imax(8/20) µs maximum (Core-Earth): 20 kA
- Max. discharge current Imax(8/20) µs maximum (Core-Shield): 20 kA
- Nominal pulse current Ian (10/1000) µs (Core-Earth): 100 A
- Nominal pulse current Ian (10/1000) µs (Core-Shield): 100 A
- Impulse discharge current (10/350) µs, peak value limp: 2.5 kA
- Output voltage limitation at 1 kV/µs (Core-Earth) spike: ≤ 900 V
- Output voltage limitation at 1 kV/µs (Core-Shield) spike: ≤ 900 V
- Voltage protection level Up(core-ground): ≤ 900 V (C1 - 1 kV/500 A)
- Voltage protection level Up(core-shield): ≤ 900 V (C1 - 1 kV/500 A)
- Response time tA: ≤ 100 ns
- Input attenuation aE, asym.: typ. 0.1 dB (≤ 1.2 GHz / 50 Ω)
- Cut-off frequency fg (3 dB), asym. (shield) in 50 Ohm system: > 3 GHz
- Standing wave ratio SWR in a 50 Ω system: typ. 1.1 (≤ 2 GHz)
- Permissible HF power Pmaxat VSWR = xx (50 ohm system): 700 W (VSWR = 1.1)
- Capacity: typ. 1.5 pF
- Connection method: N connector 50 Ω
- Connection type IN: N connector, female
- Connection type OUT: N connector, female
- eCl@ss 4.0: 27140201
- eCl@ss 4.1: 27130801
- eCl@ss 5.0: 27130801
- eCl@ss 5.1: 27130801
- eCl@ss 6.0: 27130807
- eCl@ss 7.0: 27130807
- eCl@ss 8.0: 27130807
- eCl@ss 9.0: 27130807
- ETIM 2.0: EC000943
- ETIM 3.0: EC000943
- ETIM 4.0: EC000943
- ETIM 5.0: EC000943
- UNSPSC 6.01: 30212010
- UNSPSC 7.0901: 39121610
- UNSPSC 11: 39121610
- UNSPSC 12.01: 39121610
- UNSPSC 13.2: 39121620
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Frequently Asked Questions
Where can I buy Phoenix Contact 2818850?
You can click on the BUY or RFQ button to purchase 2818850 from an authorized Phoenix Contact distributor.
How do I troubleshoot issues or seek technical support for part 2818850?
You can download the 2818850 datasheet or visit the Phoenix Contact website for support.
Who is the manufacturer of 2818850?
Phoenix Contact